Marietta, TX Weather - Forecast & Monthly Averages

TEMPERATURE	66
HUMIDITY	100
PRESSURE	101964.16
WIND COND.	40 11.1

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Weather Quick Facts

The highest monthly average temperature in Marietta for August is 82.4 degrees
The lowest monthly average temperature in Marietta for January is 45.3 degrees
The most monthly precipitation in Marietta occurs in October with 15.7 inches
The air quality index in Marietta is 7% better than the national average
The pollution index in Marietta is 15% better than the national average

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Marietta Average Temperature

In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used.
Month	Temp. _(min)	Temp. _(max)	Temp. _(avg)	Precipitation
January	36°F	58°F	45°F	5.9"
February	39°F	61°F	49°F	5.6"
March	47°F	70°F	57°F	8.2"
April	54°F	77°F	64°F	8.9"
May	61°F	83°F	71°F	6.0"
June	70°F	91°F	79°F	6.0"
July	72°F	94°F	82°F	3.4"
August	72°F	94°F	82°F	10.4"
September	65°F	88°F	76°F	14.7"
October	53°F	79°F	65°F	15.7"
November	45°F	68°F	55°F	8.1"
December	38°F	59°F	47°F	10.1"

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Marietta air quality index & pollution index

In the event that the air quality/pollution data was unavailable for this city, estimates based upon nearby cities were used.
Index	Marietta	Texas	National
Air quality index	39	52	42
Pollution index	2,304,530	2,009,300	2,726,193

Marietta air quality

Measurement	Total
Days measured	349
Days with good air quality	254
Days with moderate air quality	94
Days w/ poor A.Q. for sensitive groups	1
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.900%
Benzene	0.010%
Carbon Tetrachloride	0.001%
Lead	0.040%
Mercury	1.100%

Average monthly Marietta temperature with heat index

Marietta monthly precipitation with daily maximum

Marietta monthly snow depth with daily maximum

Marietta monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Daingerfield, TX	2,679	37	26.0%
Hughes Springs, TX	1,534	37	26.0%
Linden, TX	2,238	38	24.0%
Naples, TX	1,493	39	22.0%
Douglassville, TX	332	39	22.0%
Marietta, TX	90	39	22.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Utting, AZ	90	13	74.0%
C-Road, CA	90	44	12.0%
Darwin, CA	90	15	70.0%
Tarrytown, GA	90	26	48.0%
Odin, KS	90	40	20.0%
Marietta, TX	90	39	22.0%

Source: The Marietta, TX weather data displayed above is derived from the NOAA (National Oceanic and Atmospheric). Air quality and pollution data is derived from the EPA (United States Environmental Protection Agency). Air quality and pollution levels measured in a particular area may not be representative of the entire county.